Sichuan is the home of many ethnic groups. Except the Han nationality, there are fourteen minorities, such as Yi, Tibetan, Qiang, Hui, Mongolian, Lisu, Man, Naxi, Bai, Buyi, Dai, Miao, Zhuang and Tujia etc. Tens of nationalities migrated, multiplied, and lived in the Hengduan mountain areas in west Sichuan. Thus, it is called "the corridor of ethnic groups". The 2nd Tibetan population live in the Sichuan province. It is also the largest residing place of the Yi and the only living place of the Qiang.